perf trace stops vetoing syscalls for every concurrent tracer
Ian Rogers moves filtering into BPF maps so a single session can no longer drop raw_syscalls events system-wide, and the exclusive test tags that hid the problem can go.
By kexec#syscalls
Arm64 adopts generic syscall entry in the Linux kernel
A long-running conversion brings AArch64 in line with x86 and RISC-V, shrinking arch-specific tracing code and unlocking shared syscall features.
By kexec